The work certainly sounds demanding. Firstly, the volunteers go to "hot spots" where couples often seek intimacy.

"We listen for sounds of heavy breathing and kissing," he tells the government-owned newspaper. “We then move in and aim our torchlights on the couples. In most cases, they are caught naked.”

Rather than arresting the forniactors straight away, the anti-vice squad prefers to observe the couple for a while, not for any untoward purpose but purely "to get evidence for prosecution purposes", according to the newspaper.